Finding the Fourth Proportional to 602,068.19, 903,252.78 and 424,921.19
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Solution
The fourth proportional to 602,068.19, 903,252.78 and 424,921.19 is: 637,488.00
Step by Step Solution
- Step 1: Write the proportion equation
602,068.19 : 903,252.78 = 424,921.19 : x - Step 2: Convert to fraction form
602,068.19/903,252.78 = 424,921.19/x - Step 3: Cross multiply
602,068.19x = 903,252.78 × 424,921.19 - Step 4: Simplify right side
602,068.19x = 383,811,241,632.14 - Step 5: Solve for x
x = 383,811,241,632.14/602,068.19 - Step 6: Final answer
x = 637,488.00
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.